.evo-reader {
    width: 100%;
    height: 100%;
    background-color: #eeeeee;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    transition-duration: 250ms;
    transition-property: opacity transform;
    transition-timing-function: ease-out;
    will-change: opacity transform width height;
    &.landscape {
        transform-origin: center center;
        transform: rotate(90deg);
        position: absolute;
        left: 0;
        top: 0;
    }
    .container {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        transform-style: preserve-3d;
        perspective: 4096rpx;
        transition-duration: 250ms;
        transition-property: opacity transform;
        transition-timing-function: ease-out;
        will-change: opacity transform width height;
    }
    .part {
        width: 100%;
        height: 100%;
        overflow: hidden;
        position: absolute;
        top: 0;
        left: 0;
        &.half{
            width: 50%;
            overflow: hidden;
            &.right {
                left: 50%;
            }
            .left {
                width: 100%;
                height: 100%;
                position: absolute;
                top: 0;
                left: 0;
            }
            .right {
                width: 100%;
                height: 100%;
                position: absolute;
                top: 0;
                left: -100%;
            }
            image {
                position: absolute;
                animation: none;
            }
        }
        &.back {
            backface-visibility: hidden;
            transform: rotateY(180deg);
        }
        &.front {
            backface-visibility: hidden;
        }
        .img-wrap {
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            left: 0;
            display: flex;
            align-items: center;
        }
    }
}